public NativeSpi(Socket socket, Socket.SocketInterfaces.SpiConfiguration configuration, Socket.SocketInterfaces.SpiSharing sharing, Cpu.Pin chipSelectPin, Module module, Microsoft.SPOT.Hardware.SPI.SPI_module spiModule)
{
_hardwareInstance = GetAndUseInstance(socket, sharing, module, spiModule);
_chipSelectPin = chipSelectPin;
_configuration = ToNativeConfiguration(configuration, chipSelectPin, spiModule);
if (_hardwareInstance.Interface == null && _configuration != null)
{
_hardwareInstance.Interface = new Microsoft.SPOT.Hardware.SPI(_configuration);
}
}
private static Microsoft.SPOT.Hardware.SPI.Configuration ToNativeConfiguration(Socket.SocketInterfaces.SpiConfiguration config, Cpu.Pin chipSelectPin, Microsoft.SPOT.Hardware.SPI.SPI_module spiModule)
{
if (config == null)
{
return(new Microsoft.SPOT.Hardware.SPI.Configuration(chipSelectPin, false, 0, 0, false, false, 0, spiModule));
}
return(new Microsoft.SPOT.Hardware.SPI.Configuration(
chipSelectPin,
config.IsChipSelectActiveHigh,
config.ChipSelectSetupTime,
config.ChipSelectHoldTime,
config.IsClockIdleHigh,
config.IsClockSamplingEdgeRising,
config.ClockRateKHz,
spiModule));
}
